/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cmds

import (
	"github.com/spf13/cobra"
)

var _handlers []Handler

// Handler represents the command handler.
type Handler func(cmd *cobra.Command)

// Handle handles the main command.
func Handle(input Handler) {
	_handlers = append(_handlers, input)
}

// Do process the root command with handlers.
func Do(cmd *cobra.Command) {
	for _, it := range _handlers {
		it(cmd)
	}
}
